![]() Triangular base: given two angles and a side between them (ASA) Using law of cosines, we can find the third triangle side:Īrea = length * (a + b + √( b² + a² - (2 * b * a * cos(angle)))) + a * b * sin(angle) Triangular base: given two sides and the angle between them (SAS) However, we don't always have the three sides given. area = length * (a + b + c) + (2 * base_area) = length * base_perimeter + (2 * base_area). ![]() ![]() If you want to calculate the surface area of the solid, the most well-known formula is the one given three sides of the triangular base : You can calculate that using trigonometry: Length * Triangular base area given two angles and a side between them (ASA) You can calculate area of a triangle easily from trigonometry: Length * Triangular base area given two sides and the angle between them (SAS) If you know the lengths of all sides, use the Heron's formula to find the area of triangular base: Length * Triangular base area given three sides (SSS) It's this well-known formula mentioned before: Length * Triangular base area given triangle base and height Our triangular prism calculator has all of them implemented, isn't it awesome? A general formula is volume = length * base_area the one parameter you always need to have given is the prism length, and there are four ways to calculate the base - triangle area. a, b, and c are sides of the triangular face andIn the triangular prism calculator you can easily find out the volume of that solid.√ - means the square root of all the multiplied sums of the triangle sides (x² = y, √y = x).In order to calculate the c side, use the Pythagorean theorem. Length means the length of the entire prism, i.e., distance between two faces.a and b are the sides of the triangle that touch the right angle and.The right triangular prism formula looks as follows: Length means the length of the entire prism, i.e., the distance between two faces.Base and Height are the values of the triangular face of the prism and.This is the basic volume equation of a triangular prism: It was that bad, was it? How about trying our other prism calculators:Īs we've already mentioned, there are 6 ways to find out what is the volume of a triangular prism in our calculator. You can choose from 11 different units - don't hesitate to mix them! ▲ Area of triangular face - the perfect option if you're one step ahead and you have already calculated the area of a triangular face of your prism.▲ 2 angles + side between - you know the value of two angles of the triangle and the length of the side that lies between them and.▲ 2 sides + angle between - you know the lengths of two sides and the value of the angle between them.▲ 3 sides - you know the lengths of all three sides of the triangle.You know the lengths of these arms (this option serves as the volume of a right triangular prism calculator) ◣ Right triangle - your triangle has a right angle (90°) between two of its arms.▲ Base and height - you already know the length of the base and the triangle's height.Think about what you already know about the triangle present in the prism, and find out which values are given: Select the type of triangle face calculation So, how do you find the volume of a triangular prism with the help of our tool? It's as easy as it seems - you're just seconds away from your result!
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